| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | index | Economics | Indices are widely used in financial markets to monitor the performance of assets or markets. | 1 |
| 2 | index | book organization | An index is a section at the back of a book that lists important names, subjects, and information for easy reference. | 1 |
| 3 | index | finance industry in the West | The index is used in the finance industry in the West as a benchmark for measuring stock and investment portfolio performance. | 1 |